O09.61 - Supervision of young primigravida O09.6 - Supervision of young primigravida and multigravida O09.61 - Supervision of young primigravida
O09.611 - Supervision of young primigravida, first trimester O09.612 - Supervision of young primigravida, second trimester O09.613 - Supervision of young primigravida, third trimester O09.619 - Supervision of young primigravida, unspecified trimester